Class III medical device is defined as a medical device used for implantation in the human body or to support the life-sustaining, potentially hazardous to the human body, the safety and effectiveness of which must be strictly controlled.
Laser power is too high in the case of poor control will indeed harm the human body
So this is actually for the good of consumers, class III medical devices are required to do CFDA clinical trials, clinical volunteers to experience the completion of the confirmation of the human body is harmless and can achieve the corresponding description of the therapeutic effect will be given to the CFDA
.